158144256

素因数分解:

$2^8\times 3^2\times {\mathrm{68639}}^1$

素因数の和:68661

約数の個数: 54

約数和(自身を含む): 455975520

約数和(自身を除く): 297831264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 68639, 137278, 205917, 274556, 411834, 549112, 617751, 823668, 1098224, 1235502, 1647336, 2196448, 2471004, 3294672, 4392896, 4942008, 6589344, 8785792, 9884016, 13178688, 17571584, 19768032, 26357376, 39536064, 52714752, 79072128, 158144256]

約数ペア:

[(1, 158144256), (2, 79072128), (3, 52714752), (4, 39536064), (6, 26357376), (8, 19768032), (9, 17571584), (12, 13178688), (16, 9884016), (18, 8785792), (24, 6589344), (32, 4942008), (36, 4392896), (48, 3294672), (64, 2471004), (72, 2196448), (96, 1647336), (128, 1235502), (144, 1098224), (192, 823668), (256, 617751), (288, 549112), (384, 411834), (576, 274556), (768, 205917), (1152, 137278), (2304, 68639)]